🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.75 AU - 8.41 AU

Year: 6103 Days

Day: 14.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,684,369 km

• M1: 2,153,162 km (0.067 R)

Asteroid Belt

Center: 11.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 10.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.07 AU - 19.19 AU

Year: 18070 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,684,369 km

• M1: 126,859 km (0.101 R)
• M2: 558,598 km (0.109 R)
• M3: 1,178,682 km (0.107 R)
• M4: 1,644,230 km (0.087 R)
• M5: 2,433,060 km (0.102 R)
• M6: 3,119,265 km (0.119 R)
• M7: 4,088,809 km (0.09 R)
• M8: 4,952,737 km (0.112 R)
• M9: 5,414,246 km (0.105 R)
• M10: 6,298,669 km (0.11 R)
• M11: 6,743,124 km (0.116 R)
• M12: 8,129,597 km (0.074 R)
• M13: 13,369,263 km (0.067 R)
• M14: 19,096,168 km (0.064 R)
• M15: 25,789,775 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.1

Radius: 12.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.96 AU - 16.3 AU

Year: 18070 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,684,369 km

• M1: 287,826 km (0.108 R)
• M2: 950,694 km (0.061 R)
• M3: 1,464,862 km (0.073 R)
• M4: 2,898,309 km (0.107 R)
• M5: 3,566,563 km (0.078 R)
• M6: 4,167,647 km (0.097 R)
• M7: 5,374,004 km (0.103 R)
• M8: 8,556,101 km (0.101 R)
• M9: 10,806,053 km (0.113 R)
• M10: 13,303,439 km (0.08 R)
• M11: 13,920,680 km (0.111 R)
• M12: 31,505,012 km (0.105 R)
• M13: 33,272,960 km (0.044 R)
• M14: 35,692,556 km (0.099 R)
• M15: 38,723,409 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.3

Radius: 5.8

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.35 AU - 18.79 AU

Year: 22463 Days

Day: 24.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,684,369 km

• M1: 72,106 km (0.103 R)
• M2: 1,294,171 km (0.115 R)
• M3: 1,592,918 km (0.073 R)
• M4: 1,856,360 km (0.101 R)
• M5: 2,260,125 km (0.085 R)
• M6: 2,772,497 km (0.052 R)
• M7: 4,738,363 km (0.075 R)
• M8: 5,124,924 km (0.091 R)
• M9: 5,616,203 km (0.095 R)
• M10: 6,319,463 km (0.089 R)
• M11: 6,787,854 km (0.097 R)
• M12: 7,228,868 km (0.075 R)
• M13: 8,554,455 km (0.119 R)
• M14: 8,895,089 km (0.097 R)
• M15: 13,414,890 km (0.077 R)
• M16: 15,652,126 km (0.105 R)
• M17: 17,849,719 km (0.047 R)
• M18: 20,545,772 km (0.054 R)
• M19: 22,096,204 km (0.101 R)
• M20: 22,737,680 km (0.065 R)
• M21: 30,897,645 km (0.068 R)
• M22: 33,205,192 km (0.086 R)
• M23: 36,506,668 km (0.114 R)
• M24: 37,553,254 km (0.098 R)
• M25: 37,856,040 km (0.108 R)
• M26: 38,466,250 km (0.095 R)
• M27: 38,928,208 km (0.064 R)
• M28: 45,104,057 km (0.065 R)
• M29: 50,417,474 km (0.115 R)
• M30: 52,277,425 km (0.055 R)
• M31: 54,182,554 km (0.108 R)
• M32: 55,152,247 km (0.086 R)
• M33: 58,332,997 km (0.109 R)
• M34: 61,844,209 km (0.066 R)
• M35: 76,811,476 km (0.082 R)
• M36: 77,055,021 km (0.082 R)
• M37: 80,771,331 km (0.071 R)
• M38: 81,275,775 km (0.105 R)
• M39: 86,963,187 km (0.1 R)
• M40: 90,445,526 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.6

Radius: 5.6

Gravity: 28.4 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 18.65 AU - 23.11 AU

Year: 27901 Days

Day: 18.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,684,369 km

• M1: 77,342 km (0.079 R)
• M2: 262,395 km (0.103 R)
• M3: 1,128,417 km (0.03 R)
• M4: 1,313,918 km (0.084 R)
• M5: 1,631,066 km (0.094 R)
• M6: 2,177,846 km (0.034 R)
• M7: 3,370,290 km (0.057 R)
• M8: 3,930,235 km (0.088 R)
• M9: 4,178,119 km (0.05 R)
• M10: 6,263,364 km (0.087 R)
• M11: 6,455,447 km (0.11 R)
• M12: 7,475,406 km (0.103 R)
• M13: 7,691,575 km (0.1 R)
• M14: 10,353,669 km (0.11 R)
• M15: 10,690,413 km (0.059 R)
• M16: 11,963,641 km (0.081 R)
• M17: 13,021,447 km (0.118 R)
• M18: 14,892,318 km (0.049 R)
• M19: 16,567,216 km (0.057 R)
• M20: 17,592,111 km (0.104 R)
• M21: 18,857,260 km (0.063 R)
• M22: 19,258,332 km (0.115 R)
• M23: 23,242,872 km (0.113 R)
• M24: 25,124,065 km (0.036 R)
• M25: 27,487,113 km (0.118 R)
• M26: 28,920,709 km (0.11 R)
• M27: 29,588,514 km (0.081 R)
• M28: 30,130,058 km (0.075 R)
• M29: 30,954,941 km (0.115 R)
• M30: 38,102,578 km (0.079 R)
• M31: 38,582,787 km (0.072 R)
• M32: 40,047,200 km (0.101 R)
• M33: 45,195,910 km (0.106 R)
• M34: 45,913,980 km (0.11 R)
• M35: 47,005,596 km (0.093 R)
• M36: 53,120,409 km (0.106 R)
• M37: 64,378,097 km (0.064 R)
• M38: 65,515,639 km (0.103 R)
• M39: 72,378,591 km (0.084 R)
• M40: 74,352,834 km (0.119 R)
• M41: 82,876,323 km (0.092 R)

Kuiper Belt

Range: 37.5 - 65.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,639 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit